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EN 10263-3-2001
冷拉钢杆、棒和丝.第3部分:交货技术条件
Steel rod,bars and wire for cold heading and cold extrusion - Part 3: Technical delivery conditions for case hardening steels
化学元素成分含量(%)
牌号 碳C 硅Si 锰Mn 磷P 硫S 铬Cr 镍Ni 铜Cu 钼Mo
1.1152 (C20E2C) 0.18~0.22 0~0.3 0.3~0.6 0~0.025 0~0.025 - - 0~0.25 -
1.5503 (18B2) 0.16~0.2 0~0.3 0.6~0.8 0~0.025 0~0.025 - - 0~0.25 -
1.1122 (C10E2C) 0.08~0.12 0~0.3 0.3~0.6 0~0.025 0~0.025 - - 0~0.25 -
1.1132 (C15E2C) 0.13~0.17 0~0.3 0.3~0.6 0~0.025 0~0.025 - - 0~0.25 -
1.1147 (C17E2C) 0.15~0.19 0~0.3 0.6~0.9 0~0.025 0~0.025 - - 0~0.25 -
1.5501 (15B2) 0.13~0.16 0~0.3 0.6~0.8 0~0.025 0~0.025 - - 0~0.25 -
1.5521 (18MnB4) 0.16~0.2 0~0.3 0.9~1.2 0~0.025 0~0.025 - - 0~0.25 -
1.5522 (22MnB4) 0.2~0.24 0~0.3 0.9~1.2 0~0.025 0~0.025 - - 0~0.25 -
1.7016 (17Cr3) 0.14~0.2 0~0.3 0.6~0.9 0~0.025 0~0.025 0.7~1 - 0~0.25 -
1.7014 (17CrS3) 0.14~0.2 0~0.3 0.6~0.9 0~0.025 0.02~0.04 0.7~1 - 0~0.25 -
1.7131 (16MnCr5) 0.14~0.19 0~0.3 1~1.3 0~0.025 0~0.025 0.8~1.1 - 0~0.25 -
1.7139 (16MnCrS5) 0.14~0.19 0~0.3 1~1.3 0~0.025 0.02~0.04 0.8~1.1 - 0~0.25 -
1.7160 (16MnCrB5) 0.14~0.19 0~0.3 1~1.3 0~0.025 0~0.025 0.8~1.1 - 0~0.25 -
1.7149 (20MnCrS5) 0.17~0.22 0~0.3 1.1~1.4 0~0.025 0.02~0.04 1~1.3 - 0~0.25 -
1.7201 (12CrMo4) 0.1~0.15 0~0.3 0.6~0.9 0~0.025 0~0.025 0.9~1.2 - 0~0.25 0.15~0.25
1.7243 (18CrMo4) 0.15~0.21 0~0.3 0.6~0.9 0~0.025 0~0.025 0.9~1.2 - 0~0.25 0.15~0.25
1.7244 (18CrMoS4) 0.15~0.21 0~0.3 0.6~0.9 0~0.025 0.02~0.04 0.9~1.2 - 0~0.25 0.15~0.25
1.7321 (20MoCr4) 0.17~0.23 0~0.3 0.7~1 0~0.025 0~0.025 0.3~0.6 - 0~0.25 0.4~0.5
1.7323 (20MoCrS4) 0.17~0.23 0~0.3 0.7~1 0~0.025 0.02~0.04 0.3~0.6 - 0~0.25 0.4~0.5
1.5805 (10NiCr5-4) 0.07~0.12 0~0.3 0.6~0.9 0~0.025 0~0.025 0.9~1.2 1.2~1.5 0~0.25 -
1.5701 (12NiCr3-2) 0.09~0.15 0~0.3 0.3~0.6 0~0.025 0~0.025 0.4~0.7 0.5~0.8 0~0.25 -
1.5918 (17CrNi6-6) 0.14~0.2 0~0.3 0.5~0.9 0~0.025 0~0.025 1.4~1.7 1.4~1.7 0~0.25 -
1.6523 (20NiCrMo2-2) 0.17~0.23 0~0.3 0.65~0.95 0~0.025 0~0.025 0.35~0.7 0.4~0.7 0~0.25 0.15~0.25
1.6526 (20NiCrMoS2-2) 0.17~0.23 0~0.3 0.65~0.95 0~0.025 0.02~0.04 0.35~0.7 0.4~0.7 0~0.25 0.15~0.25
1.6571 (20NiCrMoS6-4) 0.16~0.23 0~0.3 0.5~0.9 0~0.025 0.02~0.04 0.6~0.9 1.4~1.7 0~0.25 0.25~0.35
注:数据仅供参考。